Rohit Mehra is a fictional character from the popular Bollywood film series, Koi... Mil Gaya and its sequel, Krrish. He is portrayed by actor Hrithik Roshan and is known for his unique abilities, which he gains from an extraterrestrial being named Jadoo. Rohit is depicted as a kind-hearted and intelligent individual who faces various challenges throughout the films. In the storyline, Rohit Mehra's character evolves from a socially awkward young man to a confident superhero in Krrish. His journey emphasizes themes of friendship, love, and the importance of family. The films have gained a significant following and contributed to the popularity of superhero cinema in India.